1
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
The photon of hard gamma radiation knocks a proton out of $${}_{12}^{24}Mg$$ nucleus to form
A
the isotope of parent nucleus
B
the isobar of parent nucleus
C
the nuclide $${}_{11}^{23}Na$$
D
the isobar of $${}_{11}^{23}Na$$
2
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
Hydrogen bomb is based on the principle of
A
Nuclear fission
B
Natural radioactivity
C
Nuclear fusion
D
Artificial radioactivity
3
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
A reaction involving two different reactants can never be
A
Unimolecular reaction
B
First order reaction
C
second order reaction
D
Bimolecular reaction
4
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
The rate equation for the reaction 2A + B $$\to$$ C is found to be: rate k[A][B]. The correct statement in relation to this reaction is that the
A
unit of K must be s-1
B
values of k is independent of the initial concentration of A and B
C
rate of formation of C is twice the rate of disappearance of A
D
t1/2 is a constant

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